Finally had a chance to watch this last night. (By the time I got round to it, it had gone from 4oD, but I got Xvid from alt.binaries.tv. There's also a MEPG-2 version on alt.binaries.starwars.)
It was all good fun. Liked the "celebrity ambush" approach. My wife enjoyed it as well which is unusual because she doesn't normally like the same TV as me.
The worst part for me were the clips from Jedi with the CGI sarlaac - which contradicted JLC's "sand minge" description.